203640416

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1009}}^1$

素因数の和:1096

約数の個数: 96

約数和(自身を含む): 494786880

約数和(自身を除く): 291146464

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 53, 56, 68, 106, 112, 119, 136, 212, 224, 238, 272, 371, 424, 476, 544, 742, 848, 901, 952, 1009, 1484, 1696, 1802, 1904, 2018, 2968, 3604, 3808, 4036, 5936, 6307, 7063, 7208, 8072, 11872, 12614, 14126, 14416, 16144, 17153, 25228, 28252, 28832, 32288, 34306, 50456, 53477, 56504, 68612, 100912, 106954, 113008, 120071, 137224, 201824, 213908, 226016, 240142, 274448, 374339, 427816, 480284, 548896, 748678, 855632, 909109, 960568, 1497356, 1711264, 1818218, 1921136, 2994712, 3636436, 3842272, 5989424, 6363763, 7272872, 11978848, 12727526, 14545744, 25455052, 29091488, 50910104, 101820208, 203640416]

約数ペア:

[(1, 203640416), (2, 101820208), (4, 50910104), (7, 29091488), (8, 25455052), (14, 14545744), (16, 12727526), (17, 11978848), (28, 7272872), (32, 6363763), (34, 5989424), (53, 3842272), (56, 3636436), (68, 2994712), (106, 1921136), (112, 1818218), (119, 1711264), (136, 1497356), (212, 960568), (224, 909109), (238, 855632), (272, 748678), (371, 548896), (424, 480284), (476, 427816), (544, 374339), (742, 274448), (848, 240142), (901, 226016), (952, 213908), (1009, 201824), (1484, 137224), (1696, 120071), (1802, 113008), (1904, 106954), (2018, 100912), (2968, 68612), (3604, 56504), (3808, 53477), (4036, 50456), (5936, 34306), (6307, 32288), (7063, 28832), (7208, 28252), (8072, 25228), (11872, 17153), (12614, 16144), (14126, 14416)]